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What is different TACLK and INCLK ?

Started by Oleg Terentiev September 26, 2013
Hi, All!
What is different TACLK and INCLK ? I have read about TimerA, I want use it on MSP430F2013. But, I can't catch different betwen this mnemonic. And - I'm beginner in MSP.

Oleg Terentiev, Russia, Krasnoyarsk

Beginning Microcontrollers with the MSP430

There are two different input pins that TimerA can use. I think only one is available on the F2013 (or both might be assigned to the same pins, check the datasheet)
Oleg Terentiev :

> Hi, All!
> What is different TACLK and INCLK ? I have read about TimerA, I want use
> it on MSP430F2013. But, I can't catch different betwen this mnemonic.
> And - I'm beginner in MSP.

Try to search the two relevant pdf's (msp430f2013.pdf and users guide
slau144) for "INCLK".

Answer: msp430f2013.pdf on page 17: INCLK and ACLK are equal, it is just a
different module name. This may be different for other MSP430 devices.

M.
TACLK is External.

INCLK is also External, sometimes a seperate pin but often it is connected through an inverter to the pinfor TACLK so that INCLK = !TACLK (inverted)



TAR increments on the rising (positive) edge of the clock. The arrangement INCLK = !TACLK in many devices allow TAR to be clocked in falling (negative) edge of the external clock if required..



this i got from "MSP430 Microcontroller basics" book
Thank you!
I have seen table 12 in datasheet ( I can use search :) ) , but in Family User Guide on block diagram its two different inputs! For choice its need to use two different codes. And I have one more question - what is different betwen "DEVICE INPUT SIGNAL" and "MODULE INPUT NAME".
I catch main idea - it is equels. Thank you one more time.

 Oleg Terentiev,  Russia, Krasnoyarsk
Thank you!
Your answer is full. Can you send me (or here) link to this book or file?
 Oleg Terentiev,  Russia, Krasnoyarsk









 Thank you!
I have seen table 12 in datasheet ( I can use search :) ) ,
but in Family User Guide on block diagram its two different inputs! For
choice its need to use two different codes. And I have one more
question - what is different betwen "DEVICE INPUT SIGNAL" and "MODULE
INPUT NAME".
I catch main idea - it is equels. Thank you one more time.
PS: Sorry, if it double - I'm not sure my e-mail answer was sended correct.
 Oleg Terentiev,  Russia, Krasnoyarsk




---In m..., <m...> wrote:

Oleg Terentiev <t.oleg@...>:



> Hi, All!

> What is different TACLK and INCLK ? I have read about TimerA, I want use

> it on MSP430F2013. But, I can't catch different betwen this mnemonic.

> And - I'm beginner in MSP.



Try to search the two relevant pdf's (msp430f2013.pdf and users guide

slau144) for "INCLK".



Answer: msp430f2013.pdf on page 17: INCLK and ACLK are equal, it is just a

different module name. This may be different for other MSP430 devices.



M.










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stime80349153













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Thank you!
Your answer is full. Can you send me (or here) link to this book or file?

PS: Sorry, if it double - I'm not sure my e-mail answer was sended correct. 

Oleg Terentiev



---In m..., <m...> wrote:

TACLK is External.

INCLK is also External, sometimes a seperate pin but often it is connected through an inverter to the pin for TACLK so that INCLK  = !TACLK (inverted)

 

TAR increments on the rising (positive) edge of the clock. The arrangement INCLK = !TACLK in many devices allow TAR to be clocked in falling (negative) edge of the external clock if required..

 

this i got from "MSP430 Microcontroller basics" book



---In m..., <m...> wrote:

Hi, All!

What is different TACLK and INCLK ? I have read about TimerA, I want use it on MSP430F2013. But, I can't catch different betwen this mnemonic. And - I'm beginner in MSP.



 Oleg Terentiev,  Russia, Krasnoyarsk










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stime80349311













__,_._,___









http://www.amazon.com/MSP430-Microcontroller-Basics-John-Davies/dp/0750682760

 

In india it's INR420/- (7$).

Just for this cause you don't want to purchase this book. You will get so much information from internet. Also TI documentation on msp430 is quite good.



---In m..., <m...> wrote:

Thank you!
Your answer is full. Can you send me (or here) link to this book or file?

PS: Sorry, if it double - I'm not sure my e-mail answer was sended correct. 

Oleg Terentiev



---In m..., <m...> wrote:

TACLK is External.

INCLK is also External, sometimes a seperate pin but often it is connected through an inverter to the pin for TACLK so that INCLK  = !TACLK (inverted)

 

TAR increments on the rising (positive) edge of the clock. The arrangement INCLK = !TACLK in many devices allow TAR to be clocked in falling (negative) edge of the external clock if required..

 

this i got from "MSP430 Microcontroller basics" book



---In m..., <m...> wrote:

Hi, All!

What is different TACLK and INCLK ? I have read about TimerA, I want use it on MSP430F2013. But, I can't catch different betwen this mnemonic. And - I'm beginner in MSP.



 Oleg Terentiev,  Russia, Krasnoyarsk










__._,_.___






















stime80384182













__,_._,___